1.84.0 Improvements

• Use relocated ToolCollector as the basis for ActionCollector
• Improved lane selection description output
• Improved description of binary_path option of upload_symbols_to_crashlytics action
• Added rocket emoji as a fastlane binary 🚀
• Add testers_groups option to testfairy action
• Update gradle action documentation for command and output printing controls
• Add pod_lib_lint action
• Make body of commit optional in jenkins changelog generation